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$281+ Cheap flights from Milwaukee (MKE) to Spain

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/28. Fares are subject to change and may not be available on all flights or dates of travel.
MKE — MAD
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
1 adult, Economy
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Cheap flight deals from Milwaukee to Spain

Keep the following information in mind while searching for Milwaukee to Spain flight deals. Data was last updated July 31, 2025.

Round-trip from

$539
(Booking.com)

One-way from

$281
(Mytrip)

Popular in

June

Cheapest in

November

Average price

$1,168
From Milwaukee-Mitchell to Spain
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One-way flight from Milwaukee-Mitchell to Spain
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Highest demand for flights based on searches. 24% potential increase in price ($309 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($39 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Milwaukee to Spain

Cheapest flights from Milwaukee to Spain
Explore the most affordable flight options available from Milwaukee to Spain. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

This Booking.com deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/217:15 pmMKE - BCN
2 stops29h 35mAir Canada
Tue 10/712:10 pmBCN - MKE
2 stops17h 21mAir Canada
Deal found 7/30$539
This United Airlines deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/305:00 amMKE - BCN
2 stops21h 35mUnited Airlines
Wed 12/241:35 pmBCN - MKE
2 stops32h 38mUnited Airlines
Deal found 7/31$560
This KLM deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/2112:14 pmMKE - BCN
1 stop14h 06mMultiple Airlines
Tue 10/711:35 amBCN - MKE
1 stop16h 07mMultiple Airlines
Deal found 7/30$569
This Delta deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/16:00 amMKE - BCN
1 stop19h 40mDelta
Wed 12/2410:15 amBCN - MKE
1 stop16h 51mDelta
Deal found 7/31$582
This Booking.com deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/167:00 amMKE - MAD
2 stops42h 20mAir Canada
Tue 9/2312:45 pmMAD - MKE
2 stops29h 45mAir Canada
Deal found 7/29$585
This Air France deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1512:06 pmMKE - AGP
2 stops16h 39mAir France
Wed 10/225:55 amAGP - MKE
2 stops17h 09mAir France
Deal found 7/30$621
This Lufthansa deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1512:05 pmMKE - AGP
2 stops22h 30mLufthansa
Mon 10/206:25 pmAGP - MKE
2 stops35h 06mLufthansa
Deal found 7/30$627
This Delta deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/157:13 amMKE - AGP
2 stops21h 32mDelta
Tue 10/2112:40 pmAGP - MKE
2 stops34h 24mDelta
Deal found 7/30$633
This American Airlines deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/26:16 amMKE - BCN
1 stop20h 54mAmerican Airlines
Tue 9/232:00 pmBCN - MKE
2 stops16h 00mAmerican Airlines
Deal found 7/29$646
This Travelocity deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/168:16 pmMKE - AGP
2 stops15h 59mBritish Airways
Tue 10/215:25 pmAGP - MKE
2 stops30h 04mBritish Airways
Deal found 7/30$653
This British Airways deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/234:37 pmMKE - MAD
1 stop13h 48mBritish Airways
Fri 10/311:35 amMAD - MKE
1 stop14h 11mBritish Airways
Deal found 7/30$662
This Lufthansa deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/42:30 pmMKE - BCN
2 stops20h 05mLufthansa
Wed 12/246:50 amBCN - MKE
2 stops17h 17mLufthansa
Deal found 7/31$664

Cheapflights Fare Finder

 
Customize your flight search to find flights from Milwaukee to Spain that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 31, 2025.
Use the filters below to find and compare flights from Milwaukee to Spain that are best for you.

Fly from

Milwaukee

Fly to

Spain

Route

Depart

Return

Price

MilwaukeeBarcelona

MKE - BCN

MKEBCN

Milwaukee-Mitchell

Sun 9/21

7:15 pm-7:50 am

2 stops29h 35m

Barcelona-El Prat

Tue 10/7

12:10 pm-10:31 pm

2 stops17h 21m

$539

MilwaukeeBarcelona

MKE - BCN

MKEBCN

Milwaukee-Mitchell

Sun 9/21

12:14 pm-9:20 am

1 stop14h 06m

Barcelona-El Prat

Tue 10/7

11:35 am-8:42 pm

1 stop16h 07m

$569

MilwaukeeMadrid

MKE - MAD

MKEMAD

Milwaukee-Mitchell

Tue 9/16

7:00 am-8:20 am

2 stops42h 20m

Madrid Barajas

Tue 9/23

12:45 pm-11:30 am

2 stops29h 45m

$585

MilwaukeeBarcelona

MKE - BCN

MKEBCN

Milwaukee-Mitchell

Tue 9/2

7:00 am-7:50 am

2 stops17h 50m

Barcelona-El Prat

Tue 9/23

12:10 pm-10:13 am

2 stops29h 03m

$615

MilwaukeeMálaga

MKE - AGP

MKEAGP

Milwaukee-Mitchell

Wed 10/15

12:06 pm-11:45 am

2 stops16h 39m

Malaga

Wed 10/22

5:55 am-4:04 pm

2 stops17h 09m

$621

MilwaukeeMálaga

MKE - AGP

MKEAGP

Milwaukee-Mitchell

Wed 10/15

12:05 pm-5:35 pm

2 stops22h 30m

Malaga

Mon 10/20

6:25 pm-10:31 pm

2 stops35h 06m

$627

MilwaukeeBarcelona

MKE - BCN

MKEBCN

Milwaukee-Mitchell

Wed 10/15

2:18 pm-10:30 am

1 stop13h 12m

Barcelona-El Prat

Tue 10/28

7:00 pm-5:40 pm

2 stops28h 40m

$632

MilwaukeeMálaga

MKE - AGP

MKEAGP

Milwaukee-Mitchell

Wed 10/15

7:13 am-11:45 am

2 stops21h 32m

Malaga

Tue 10/21

12:40 pm-4:04 pm

2 stops34h 24m

$633

MilwaukeeBarcelona

MKE - BCN

MKEBCN

Milwaukee-Mitchell

Tue 9/2

6:16 am-10:10 am

1 stop20h 54m

Barcelona-El Prat

Tue 9/23

2:00 pm-11:00 pm

2 stops16h 00m

$646

MilwaukeeMálaga

MKE - AGP

MKEAGP

Milwaukee-Mitchell

Thu 10/16

8:16 pm-7:15 pm

2 stops15h 59m

Malaga

Tue 10/21

5:25 pm-4:29 pm

2 stops30h 04m

$653

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Showing 1-10 of 32 results
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Best time to book a flight from Milwaukee to Spain

Have a flexible travel schedule? Discover the best time to fly to Spain from Milwaukee with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Milwaukee to Spain

What is the cheapest month to book a flight from Milwaukee to Spain?

Currently, November is the cheapest month in which you can book a flight from Milwaukee to Spain (average of $543). Flying from Milwaukee to Spain in June is currently the most expensive (average of $1,052). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from MKE to ES?

Find hourly flight availability from Milwaukee to Spain. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 31, 2025.

When flying from Milwaukee to Spain, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Spain

Get insights into the airlines that provide service to Spain. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Spain. Reviews last updated July 31, 2025.
Peruse reviews from past customers who have flown with Delta, KLM, and Air France from Milwaukee to Spain to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,981 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,981 reviews
Delta
8.0
Very good
7,981 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,383 reviews
Delta
8.0
Very good
7,981 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air France
7.5
Good
1,465 reviews
Delta
8.0
Very good
7,981 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,900 reviews
Delta
8.0
Very good
7,981 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Virgin Atlantic
7.4
Good
655 reviews
Delta
8.0
Very good
7,981 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Milwaukee to Spain. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Milwaukee to Spain?

    Most people fly from Milwaukee-Mitchell (MKE) if they book a flight from Milwaukee to Spain. Milwaukee-Mitchell is conveniently located just 6.4 mi from Milwaukee’s city center.

  • What are the cheapest airlines to fly from Milwaukee to Spain one-way?

    $435 is the cheapest one-way deal found within the past few days, from Virgin Atlantic. You may also be able to find cheap deals on Lufthansa and British Airways, with prices starting from $469 and $498, respectively.

  • What are the most popular routes from Milwaukee to Spain?

    When deciding which route to take from Milwaukee to Spain consider Milwaukee-Mitchell - Barcelona-El Prat, Milwaukee-Mitchell - Madrid Barajas or Milwaukee-Mitchell - Malaga as they are the most popular.

  • Can I find deals for flights from Milwaukee to Spain that include hotel bookings?

    Yes. In addition to deals on Milwaukee to Spain flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Milwaukee to Spain?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Milwaukee to Spain.

  • Can I find deals for business class flights from Milwaukee to Spain?

    Yes. Cheapflights offers flight deals from Milwaukee to Spain by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Milwaukee to Spain?

    Currently, November is the cheapest month in which you can book a flight from Milwaukee to Spain (average of $543). Flying from Milwaukee to Spain in June is currently the most expensive (average of $1,052). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Milwaukee to Spain

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Milwaukee to Spain

Discover the top 4 airlines that operate flights from Milwaukee to Spain. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$573Average$1,028FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$574Average$791FlexibilityNo cancel feeOn-time69%
DeltaCheapest$676Average$855FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$689Average$1,219FlexibilityNo cancel feeOn-time70%

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